baber/WOPTO huggingface dataset:
Patent JP-H01254489-A (JP)
Title: Aircraft having two vertical trail planes
Inventor: HORIKAWA MAKOTO
IPC: B64C13/16
Filed: 1988-04-05
Abstract: PURPOSE:To prevent lowering of a lift and to reduce the occurrence of a pitch up tendency, by a method wherein vertical tail planes are automatically pointed in the direction of an external flow generated along with a high angle of elevation. CONSTITUTION:Two vertical tail planes 4 are mounted to an aircraft body 10 so that they are rotatable around respective vertical pivots 5, and are adapted to rotate around the pivot 5 by means of an actuator 3 actuated by means of an output from a control computer 2. Thus, an angle of elevation is detected by an angle of elevation sensor 1, the output therefrom is inputted to the control computer 2. Based on the output, the two vertical tail planes 4 are rotated around the respective pivots 5 in a manner to point to respective directions of external flows reverse to each other and moved to positions responding to the external flows. The movement causes adjustment of the steering angle of the vertical trail planes 4 to the direction responding to the external flow, and this constitution enables prevention of decrease of a lift and permits reduction of pitch up.
Patent JP-H0588379-A (JP)
Title: Photosensitive material printing device
Inventor: ISHIWATA TOSHIMITSU
IPC: G03B27/20
Filed: 1992-04-03
Abstract: PURPOSE:To obtain the photosensitive material printing device which can easily adjust the printing position of an image on a photosensitive material. CONSTITUTION:On a PS plate 14 positioned on the surface plate 60 of a printing part 22, a negative film 12 is mounted and positioned by inserting pins 106 and 107 into punch holes 52A and 52B. Those pins are held at a constant interval with a pin bar 120. Those pins are moved by a stepping motor 70 as shown by an arrow Y and also moved as by stepping motors 92 and 93 as shown by an arrow X. Further, the quantities of movement by the stepping motors 92 and 93 are varied to move those pins in rotational directions mutually relatively to each other. Those stepping motors are driven by external input and the driving quantities are adjusted to change the image position of the negative film on the PS plate.
Patent JP-S57196151-A (JP)
Title: Measurement of lead concentration
Inventor: KIMOTO TAKASHI
IPC: G01N30/96
Filed: 1981-05-28
Abstract: PURPOSE:To accurately measure lead concentration, by preventing the contamination of a lead ion extract with a disturbing metal ion by washing away of the latter ion adsorbed on an anion exchange resin with a washing containing ethylenediamine. CONSTITUTION:In step S1, an excessive hydrochloric acid HCl is added to a test solution to dissolve a metal ion contained therein by forming a complex ion with a chlorine ion. In step S2, the complex ion contained in the test solution leaving step S1 is adsorbed on an anion exchange resin. In step S3, the anion exchange resin leaving step S2 is washed with a washing containing ethylenediamine En to remove a metal ion disturbing lead ion Pb<2+>. In step S4, the washing remaining in the anion exchange resin leaving step S3 is washed. In step S5, a complex lead ion PbCl3<-> in the anion exchange resin is extracted and the concentration of the lead ion Pb<2+> is determined in step S6. This enables accurate measurement as the extract contains only Pb<2+>.
Patent JP-H04315204-A (JP)
Title: Numerical controller
Inventor: SHICHIZAWA SADAFUMI
IPC: G05B19/18
Filed: 1991-04-15
Abstract: PURPOSE:To automatically load a control program to the controller. CONSTITUTION:A MODEM 14 to be connected to a telephone line and a memory 13 to set and input the idle time zone of a machine are provided and while utilizing the telephone line during the idle time of the machine, the control program is loaded by communication. Therefore, the version-up of the control program and the loading work can be automated.
Patent JP-S6232062-A (JP)
Inventor: UERUNERU PUSHIYUNUSU
IPC: G06F3/09
Filed: 1986-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61239627-A (JP)
Inventor: DEBUITSUDO EICHI TOREISHII
IPC: H01L21/3065
Filed: 1986-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09273498-A (JP)
Title: Centrifugal blower
Inventor: SAYANAGI TSUNEHISA
IPC: F04D29/42
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To accomplish reduction of noise and improvement of an assembly property while suppressing deterioration in strength as much as possible by using a porous member partially. SOLUTION: In a centrifugal blower, in which multiple blade pieces 3, 3,... are installed between a main plate 1 to which a rotary shaft is pivoted and a shroud 2 provided with a suction port, 4, the main plate 1 and the blade pieces 3, 3,... are constructed of an integrated molded product made of fused synthetic resin. On the other hand, the shroud 2 is constructed of a porous material possessing a sound absorbing function, and the shroud 2 is clamped and fixed by means of a ring member 5 fused to the blade pieces 3, 3,..., so that reduction of noise and improvement of an assembling properly can be accomplished with deterioration of strength suppressed as mush as possible.
Patent JP-S526262-A (JP)
Title: Outer blade maintenance construction of electric razor.
Inventor: TAKAHASHI YUTAKA
IPC: B26B19/00
Filed: 1975-07-04
Abstract: PURPOSE: To provide a keen-edged electric razor with outer and inner blades in close adhesion by eliminating unpleasant noise stemming from the sliding of outer and inner blades. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10284256-A (JP)
Title: El element
Inventor: IKEDA HIDEJI
IPC: H05B33/26
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To allow an electrostatic capacity produced in an EL element itself to match the electrostatic capacity of an EL drive circuit. SOLUTION: The electrostatic capacity of an EL element is increased by providing an adjustment part 3 on the outer peripheral part of the EL element in such a way that it projects. The area of at least one of adjustment electrodes 6b, 9b constituting the adjustment part 3 is varied to make the electrostatic capacity variable, thus making it possible to readily establish the matching between the electrostatic capacity of the EL element itself and that of an oscillator circuit. In practice, to obtain the matching between them, only the adjustment part 3 needs to be cut by an area equivalent to the size required for the matching. Thus, since the electrostatic capacity matching can be readily achieved, emission from the EL element can be made possible always in an optimum state.
Patent JP-H11260320-A (JP)
Title: Flat, thin, rectangular battery
Inventor: FUJII TOSHISHIGE
IPC: H01M2/04
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To easily enable mass production by providing a bent part bent in the bottom part direction of a container part in at least a part of air-tightly sealed flange shaped part and setting the bent flange part length in the container thickness direction from the tip of the bent part to the wide opening face to a specific range of the container thickness of the container part. SOLUTION: The length of a bent flange part is set to be a half or more of a container thickness. A spiral electrode body is housed in an aluminum flat thin type container 5, to which insulation treatment has been applied to the inside, while an aluminum positive electrode lead 6 is welded to a positive electrode terminal 8, and a nickel negative electrode lead 9 is welded to a negative electrode terminal 10. Then, an electrolyte is injected under a negative pressure into the container 5, and a battery lid 7 is put on it and sealed by welding flange parts 11 on the four sides. Subsequently, the four corner parts are cut off into a square shape, leaving the welded parts, and in each side, the flange part 11 is bent at 90 deg. downward.  Then, in the flange parts 11, the parts protruding downward from a battery bottom part are cut off, and the battery as a whole, excepting the positive and negative electrode terminals 8, 10 is wrapped up a heat shrinking tube.
Patent JP-H11253634-A (JP)
Title: Japanese pinball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a Japanese pinball game (Pachinko) machine in which an auxiliary tray is arranged so as to sufficiently secure the storage capacitance of whole game balls and also the discharge of the game balls is continued till the auxiliary tray becomes a full state even after announcing the full state of a lower tray to a game player. SOLUTION: This machine is provided with an upper tray, the lower tray for storing the game balls which are branched when the balls of the upper tray are in the full state, the auxiliary tray 46 in the midst of ball guide passages 47 and 61 for guiding the branched balls to the lower tray, a first full detecting means 76 for detecting the full state of the balls in the lower tray, a second full detecting means 62 for detecting that, in the auxiliary tray 46, an announcing means such as a full display lamp 78a, or the like, of announcing the full state of the lower tray to the player when the first full detecting means 76 detects it and control means for stopping a ball discharge means when the second full detecting means 62 detects the full state of the auxiliary tray 46.
Patent JP-H02262892-A (JP)
Title: Magnetic flux presuming device for induction motor
Inventor: YAMADA TETSUO
IPC: H02P21/18
Filed: 1989-03-31
Abstract: PURPOSE:To accurately presume a secondary magnetic flux by approximating an integrating factor to a primary delay factor, further varying the time constant of the primary delay corresponding to a power source frequency, controlling a gain and a phase delay, and correcting the gain and the phase delay. CONSTITUTION:The 3-phase current of an induction motor is detected by a current detector, and a 3-phase voltage is detected by a voltage detector. A 3-phase.2-phase rotary coordinates converter executes 3-phase/2-phase conversion for the currents and voltages of the respective phases. Primary magnetic fluxes lambda1alpha, lambda1beta are obtained by using an equation. When an integrating factor is replaced with a primary delay factor, it becomes a magnetic flux calculator 6. When the integrating factor is approximated to a primary delay factor and the time constant T1 of the primary delay is controlled to 1/omega, the output obtained by the calculator 6 is multiplied by 2<1/2>, its phase delay is calculated to be deviated by -45 deg. for correction. Then, the same operation as an integrator is obtained.
Patent JP-S60227216-A (JP)
Title: Optical switch
Inventor: TAKESAWA HATSUO
IPC: G02B26/08
Filed: 1984-04-26
Abstract: PURPOSE:To permit easy change-over of input to orthogonal optical fibers separate from two orthogonal optical fibers by moving a dielectric body which is slightly bent to a V shape and is adhered with a reflecting film on one surface at the intersected points of the outputs from the two orthogonal optical fibers. CONSTITUTION:The outputs from the optical fibers F1, F2 are emitted as beams 10, 11 by lenses L1, L2. Lenses L3, L4 condense the beam 10 or 11 and make the beam incident on the optical fibers F3, F4. The dielectric plate 12 is movably provided at the intersected point of the beams 10, 11. The plate 2 has the surface 131 adhered partly with the reflecting film 15 and the surface 132 having no reflecting film adhered thereto. The surfaces 131 and 132 are bent at a prescribed angle and the thicknesses t1 and t2 are made equal. The beam 10 is made incident on the fiber F4 and the beam 11 on the fiber F3 in the state shown in the figure. The beams 10 and 11 are made incident on the fibers F3 and F4 when the plate 12 is moved in an arrow 16 direction. The reflected light 18, 17 of the beams 10, 11 are no more made incident on the fibers F4, F3 as the surfaces 131 and 132 are bent. The easy change-over is thus made possible while a crosstalk is prevented.
Patent JP-S63251749-A (JP)
Title: Heat exchanger apparatus in bath tub
Inventor: OGAWA KIYOSHI
IPC: F24H1/00
Filed: 1987-04-06
Abstract: PURPOSE:To enable the temperature of hot water in a bath tub to be increased again without recirculating dusts and stains within the bath tub by a method wherein a hot water supplying pipe of a dwelling bath tub and a hot water feeding device are utilized, a hot water circulation circuit thermally insulated from the hot water in the bath tub is formed and a heat exchanger within the bath tub is installed in a circulation circuit. CONSTITUTION:Tap water is fed from a tap water pipe 13 to a hot water feeder 7 and changed into hot water, and then the hot water is supplied through a hot water feeding pipe 5 and a hot water distributing pipe 11, supplied from a hot water column 11a of a bath tub into a bath tub 3, resulting in making hot water 3a of the bath tub for storage. The hot water 3a in the bath tub shows a decreased temperature as a time elapses, its temperature becomes unappropriate temperature when a bath is actually utilized. When a hot water circulation pump 8 is operated, hot water of high temperature within the hot water feeder 7 passes through a hot water feeding pipe 5, enters into a heat exchanger 2, exchanges heat with the hot water 3a of the bath tub to heat the hot water, and passes through a hot water returning pipe 6. The water is reheated by the hot water feeder 7 through a low temperature water back-flow preventing value 10 under operation of the circulation pump 8 and then recirculated to a hot water feeding pipe 5. Since the heat exchanger 2 to be used has a scroll pipe 25, a large heat exchanging surface is formed within a low volume and then the flowing resistance of the hot water can be reduced to a low value.
Patent JP-H10280661-A (JP)
Title: Floor material and building structure using same
Inventor: FUJIGAMI MAKOTO
IPC: E04F15/18
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To satisfy both a sound insulating function and a feeling of walking by applying the constitution that when a floor impact sound level is measured, a waveform at the measurement of an acceleration change with the lapse of time, upon the collision of a hammer in use for the level measurement with a floor, comes to have a shoulder before a maximum value, and a time elapsed before the arrival of the hammer at gravitational acceleration is defined at a value within a specific time range. SOLUTION: At the time of measuring a floor impact sound level with a lightweight impact sound generator in compliance with JIS A1428, a waveform showing the change of acceleration with the lapse of time comes to have a shoulder before arrival at a maximum value, upon the collision of a hammer in use with a floor, and a time from the collision of the hammer with a floor material to the substantial arrival thereof at gravitational acceleration is defined at a value within a range of 2 to 5 msec. In this case, when a time up to the substantial arrival of the hammer at the gravitational acceleration is too short, the rigidity of the floor material increases, thereby causing a drop in a sound insulation effect. On the other hand, when the time is too long, the floor material becomes too 'soft', thereby causing a drop in the feeling of walking.
Patent JP-S63251375-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B60G7/00
Filed: 1987-04-06
Abstract: PURPOSE:To make it possible to extend a trailing link in the longitudinal direction of a car body by connecting the rear end of the trailing link with a suspension arm at the outer side of the cutting position of the front end of the rear wheels in the rear wheel steering angle. CONSTITUTION:The front end of a trailing link 36 is connected to the outer side end position of a car body through an elastic bush 40 swayable up and down, avoiding a fuel tank 24. The rear end of the trailing link 36 is connected near the outer end of an I-shaped suspension arm 35 through an elastic bush 41. A bending 36a is formed in the trailing link 36 to avoid the interference of the cutting of the front end of a rear wheel 9 toward the inner side when the rear wheel 9 is steered. As a result, the rear end of the trailing link 36 can be connected to the I-shaped suspension arm 35 at the outer side of the locus 9a of the rear wheel cutting.
Patent JP-S527670-A (JP)
Title: Automatic focus control method for electron beams
Inventor: KAYANUMA MUNEHARU
IPC: B23K15/02
Filed: 1975-07-08
Abstract: PURPOSE: A focus control method with an excellent operationability and capable of automatic control with a sufficient tracking performance for the great focal changes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03285850-A (JP)
Title: Cement admixture
Inventor: IIZUKA MASANORI
IPC: C04B103/32
Filed: 1990-03-29
Abstract: PURPOSE:To improve preservation stability by incorporating a granular body of the Zn salt of a copolymer obtained by allowing ZnO or Zn(OH)2 to react with the copolymer of specific olefin and anhydride of ethylenically unsaturated dicarboxylic acid. CONSTITUTION:Anhydride of ethylenically unsaturated dicarboxylic acid, such as maleic anhydride, is copolymerized with 2-8C olefin, such as isobutylene, by which a copolymer where average molecular weight is regulated to about 500-50,000 and the anhydride of ethylenically unsaturated dicarboxylic acid is contained by 30-60 pts.wt. in 100 pts.wt. of the copolymer is prepared. The granular body of this copolymer is dispersed into water and pH value is regulated to 6-9, and a granular body of ZnO or Zn(OH)2 of neutralization equivalent is added to the above and these are allowed to react at 50-95 deg.C, by which a Zn salt of copolymer is prepared. This Zn salt is crushed into a granular body of 0.1-50mum grain size, and this Zn salt of copolymer and a water-reducing admixture, e.g. of lignosulfonic acid type are combinedly used in a ratio of 1/99-99/1, by which a cement admixture can be obtained.
Patent JP-H11281912-A (JP)
Title: Lighting device
Inventor: TAKAZAWA MASASHI
IPC: G02B5/04
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which has the work cost and the production cost reduced by suppressing the reduction of the quantity of light of solar rays and reducing the labor of installation work. SOLUTION: With respect to a lighting device 10 provided with a light intake port 58 to take in solar rays, a light transmission line 64 through which solar rays are transmitted into a room, and an outlet port from which the inside of the room is irradiated with solar rays, a reflection duct 20 is attached which is freely contracted and expanded in the exit port direction of the light transmission line 64 to have the length adjusted and is provided with a light distribution plate 14 which diffuses light to an aperture part 16, and a solar ray intake device 70 is provided. Since the reflection duct 20 is used which consists of plural reflection units 22a to 22d provided with inner surfaces which are formed so as to be light reflection surfaces like specular surfaces, mass production of reflection units 22a to 22d is possible to reduce the production cost of the lighting device 10.
Patent JP-S526784-A (JP)
Title: Process for suspension polymerization of vinyl chloride
Inventor: OGAWA KINYA
IPC: C08F14/06
Filed: 1975-07-07
Abstract: PURPOSE: To produce vinyl chloride polymer with improved absorption characteristics of plasticizers by letting unreacted monomers occluded in the polymer particles release out of the particles suddenly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59210021-A (JP)
Title: Preventing and treating agent for disease caused by lipoxygenase metabolite
Inventor: HASHIZUME KAZUKO
IPC: A61P37/08
Filed: 1983-05-12
Abstract: PURPOSE:A preventing and treating agent, containing a 4-hydroxyquinoline-N- oxide compound, capable of inhibiting powerfully lipoxygenase activity, and useful for bronchial asthma, various allergic diseases, and ischemic heart diseases, etc. CONSTITUTION:A preventing and treating agent, containing a compound of the formula (R is 1-12C alkyl), and useful for preventing and treating diseases caused by lipoxygenase metabolites. The lipoxygenase (1,13,11,12) is an enzyme present in blood platelets, leukocytes, lymphocytes, etc. The compound of formula I is capable of inhibiting lipoxygenase activity and useful for preventing and treating bronchial asthma, allergic diseases (allergic rhinitis or urticaria), ischemic heart diseases, hypertension and arteriosclerosis, etc.
Patent JP-S61239807-A (JP)
Inventor: SEIKE MICHINORI
IPC: A01C11/02
Filed: 1985-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59208019-A (JP)
Title: Manufacture of hot-rolled high-tension steel sheet for working
Inventor: NAGAO NORIAKI
IPC: C22C38/00
Filed: 1983-05-12
Abstract: PURPOSE:To manufacture the titled steel sheet by continuously casting a steel contg. specified amounts of C, Si, Mn, S and Al, hot rolling the resulting slab without lowering the temp. to the Ar3 point or below, finishing the hot rolling at a specified temp., and carrying out accelerated cooling to a specified temp. at a specified cooling rate and coiling. CONSTITUTION:A steel having a composition consisting of, by weight, 0.12- 0.25% C, <0.5% Si, 0.5-1.2% Mn, <0.015% S, 0.005-0.08% Al and the balance Fe with inevitable impurities is continuously cast, and the resulting slab is hot rolled without lowering the temp. of the slab to the Ar3 point or below. After finishing the hot rolling at (the Ar3 point + 50 deg.C)- the Ar3 point, accelerated cooling to 500 deg.C- the Ms point at >=60 deg.C/sec cooling rate and coiling are carried out to manufacture a steel sheet.
Patent JP-S528282-A (JP)
Title: Input-output device of sequence controller
Inventor: KIKUCHI YUUJI
IPC: G05B7/02
Filed: 1975-07-09
Abstract: PURPOSE: An input-output system available to incorporate an intervention circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11283742-A (JP)
Title: Manufacture of electroluminescent lamp
Inventor: MORI NAOYUKI
IPC: H05B33/20
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of dielectric voltage strength and occurrence of short circuits between electrodes caused by local thin deformation of a soft reflective insulating layer and a luminescent layer, with the back side of the electroluminescent lamp being oppressed by micro projections such as soldered grains left on the circuit board and terminals of the circuit board, etc., when a conventional electroluminescent lamp is mounted on the circuit board, etc., as a back light of a liquid crystal display. SOLUTION: A luminescent layer 3 is screen-printed on a transparent electrode 2 formed on a transparent film 1, using paste where a zinc sulfide fluorescent material 3a, a vulcanized agent 3b, an acid accepting agent 3c, and fluororubber 3d are mixed by a weight ratio of 1:0.005:0.015:0.15. Then, the printed body is heated to 160 deg.C for 30 minutes to vulcanize the fluororubber 3d. After that, a reflective insulating layer 4 is screen-printed using paste where barium titanate 4a, the vulcanized agent 4b, fluororubber 4c, and the acid accepting agent 4d are mixed by a weight ratio of 1:0.01:0.05:0.5. Further, the printed body is heated at temperature of 160 deg.C for 30 minutes to vulcanize the fluororubber 4c. And then, a back electrode 5 and an insulating protection layer 6 are sequentially screen-printed, thus the electroluminescent lamp 10 is obtained.